The difficulty in pronouncing the sound [h] results in some of the students pronouncing it as the voiced counterpart [ɦ] (like Arabic هاء). Listen carefully to the way the English sound is pronounced correctly.

The sound [ŋ] is a very uncommon sound. What makes it special is the fact that the velum is involved in its articulation. Listen carefully to the way this English sound is pronounced correctly.

The sound [j] is not difficult to pronounce. The IPA symbol used to represent it is confusing, as it coincides withe letter j of the alphabet, which is usually pronounced [ʤ].